Package: ScaledMatrix 1.21.0

Aaron Lun

ScaledMatrix: Creating a DelayedMatrix of Scaled and Centered Values

Provides delayed computation of a matrix of scaled and centered values. The result is equivalent to using the scale() function but avoids explicit realization of a dense matrix during block processing. This permits greater efficiency in common operations, most notably matrix multiplication.

Authors:Aaron Lun [aut, cre, cph]

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manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
ScaledMatrix/json (API)

# Install 'ScaledMatrix' in R:

install.packages('ScaledMatrix', repos = c('https://bioc.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/ltla/scaledmatrix/issues

On BioConductor:ScaledMatrix-1.21.0(bioc 3.24)ScaledMatrix-1.20.0(bioc 3.23)

software datarepresentation

7.23 score 125 packages 15 scripts 10 exports 13 dependencies

Last updated from:bed8e01f55. Checks:8 NOTE, 2 OK. Indexed: yes.

Target	Result	Time
bioc-checks	NOTE	175
linux-devel-x86_64	NOTE	271
source / vignettes	OK	259
linux-release-x86_64	NOTE	305
macos-release-arm64	NOTE	145
macos-oldrel-arm64	NOTE	119
windows-devel	NOTE	208
windows-release	NOTE	185
windows-oldrel	NOTE	219
wasm-release	OK	159

Exports:colMeans colSums DelayedArray extract_array rowMeans rowSums ScaledMatrix ScaledMatrixSeed show t

Dependencies:abind BiocGenerics DelayedArray generics IRanges lattice Matrix MatrixGenerics matrixStats S4Arrays S4Vectors SparseArray XVector

Using the ScaledMatrix class

Overview | Matrix multiplication | Other utilities | Caveats | Session information

Rendered fromScaledMatrix.Rmdusingknitr::rmarkdown

Last update: 2023-05-03
Started: 2020-12-13

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
The ScaledMatrix class	%%,ANY,ScaledMatrix-method %%,ScaledMatrix,ANY-method %*%,ScaledMatrix,ScaledMatrix-method colMeans,ScaledMatrix-method colSums,ScaledMatrix-method crossprod,ANY,ScaledMatrix-method crossprod,ScaledMatrix,ANY-method crossprod,ScaledMatrix,missing-method crossprod,ScaledMatrix,ScaledMatrix-method DelayedArray,ScaledMatrixSeed-method dim,ScaledMatrixSeed-method dimnames,ScaledMatrixSeed-method dimnames<-,ScaledMatrix,ANY-method extract_array,ScaledMatrixSeed-method rowMeans,ScaledMatrix-method rowSums,ScaledMatrix-method ScaledMatrix ScaledMatrix-class ScaledMatrixSeed ScaledMatrixSeed-class show,ScaledMatrixSeed-method t,ScaledMatrix-method tcrossprod,ANY,ScaledMatrix-method tcrossprod,ScaledMatrix,ANY-method tcrossprod,ScaledMatrix,missing-method tcrossprod,ScaledMatrix,ScaledMatrix-method [,ScaledMatrix,ANY,ANY,ANY-method

Help page

Topics

The ScaledMatrix class

%*%,ANY,ScaledMatrix-method %*%,ScaledMatrix,ANY-method %*%,ScaledMatrix,ScaledMatrix-method colMeans,ScaledMatrix-method colSums,ScaledMatrix-method crossprod,ANY,ScaledMatrix-method crossprod,ScaledMatrix,ANY-method crossprod,ScaledMatrix,missing-method crossprod,ScaledMatrix,ScaledMatrix-method DelayedArray,ScaledMatrixSeed-method dim,ScaledMatrixSeed-method dimnames,ScaledMatrixSeed-method dimnames<-,ScaledMatrix,ANY-method extract_array,ScaledMatrixSeed-method rowMeans,ScaledMatrix-method rowSums,ScaledMatrix-method ScaledMatrix ScaledMatrix-class ScaledMatrixSeed ScaledMatrixSeed-class show,ScaledMatrixSeed-method t,ScaledMatrix-method tcrossprod,ANY,ScaledMatrix-method tcrossprod,ScaledMatrix,ANY-method tcrossprod,ScaledMatrix,missing-method tcrossprod,ScaledMatrix,ScaledMatrix-method [,ScaledMatrix,ANY,ANY,ANY-method